Tire tread



FIG. 1 is a perspective view of the tire tread showing our design;

FIG. 2 is a left view thereof;

FIG. 3 is a right view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a plan view thereof showing the tread pattern;

FIG. 7 is a plan view thereof showing the tread pattern, with section line A-A; and,

FIG. 8 is a sectional view taken along line A-A in FIG. 7.

The broken lines are used to show portions of the tire tread that are not being claimed, and thus form no part of the claimed design. 

CLAIM The ornamental design for a tire tread, as shown and described. 